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From: Randy Dunlap <rdunlap@infradead.org>
To: Entropy Moe <3ntr0py1337@gmail.com>,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	akpm@linux-foundation.org
Subject: Re: KASAN: stack-out-of-bounds Write in mpol_to_str
Date: Mon, 16 Mar 2020 11:46:08 -0700	[thread overview]
Message-ID: <9e699198-d1e4-f285-f4ed-15fbf8a8c16e@infradead.org> (raw)
In-Reply-To: <CALzBtjLSqFhSNAf4YusxuE1piUTzOSLFGFD4RrhPLQAmgpyL5g@mail.gmail.com>

On 3/15/20 12:57 PM, Entropy Moe wrote:
> Hello team,
> how are you ?
> I wanted to report a bug on mempolicy.c. I found the bug on the latest version of the kernel.
> 
> which is stack out of bound vulnerability.
> 
> I am attaching  report. 
> 
> If you need the POC crash code, I can provide.

Hi Moe,

Please post the POC code and your kernel .config file.

thanks.
-- 
~Randy


       reply	other threads:[~2020-03-16 18:46 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CALzBtjLSqFhSNAf4YusxuE1piUTzOSLFGFD4RrhPLQAmgpyL5g@mail.gmail.com>
2020-03-16 18:46 ` Randy Dunlap [this message]
     [not found]   ` <CALzBtj+8AYASaYW2fqgmgthCgeAJ2N0Q+ey2wqgEKjBtH34Vcg@mail.gmail.com>
2020-03-21  6:45     ` KASAN: stack-out-of-bounds Write in mpol_to_str Andrew Morton
2020-03-26  0:54     ` Randy Dunlap
2020-03-26  0:45 ` [PATCH] mm: mempolicy: require at least one nodeid for MPOL_PREFERRED Randy Dunlap
2020-03-26  2:23 KASAN: stack-out-of-bounds Write in mpol_to_str syzbot
2020-03-26  3:47 ` Randy Dunlap

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